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Living with Gliosarcoma

A rare brain cancer, a type of glioblastoma, made of two kinds of tissue.

Understanding Gliosarcoma

Gliosarcoma is a rare brain cancer that is a special type of glioblastoma.

Under the microscope it shows two kinds of tissue. One part looks like glial tissue, which supports nerve cells in the brain. The other looks like connective (mesenchymal) tissue. It is usually noticed in adulthood.

Signs & symptoms

GARD doesn't list specific symptoms for this condition yet.

Not everyone has every symptom. GARD's list comes from the Human Phenotype Ontology.

Diagnosis

  1. Talk with your doctor

    Share the symptoms you've noticed, when they started and your family health history. Notes and photos can help.

  2. See a specialist

    Specialists who may be involved include brain and nervous system specialists and cancer specialists.

  3. Ask which tests can help

    Your care team will decide which exams and tests can confirm the diagnosis.

Care & treatment

Care team
Brain and nervous system specialists (neurologists); Cancer specialists (oncologists)
Expert care
Ask about multidisciplinary care centers for rare conditions
Treatment
GARD doesn't list specific treatments for this condition. Your care team will tailor care to your symptoms.
Research
Clinical trials and observational studies may be options. See the research section below.

General information, not medical advice. Your care team makes the decisions.

Everyday life

Living with a rare condition is easier with support.

  • Connect with Pediatric Brain Tumor Foundation
  • Keep notes on symptoms, changes and questions for appointments
  • Ask about patient registries that help research
  • Look into financial aid and travel resources for care visits
Bring these questions to your next doctor visit
How is gliosarcoma different from other glioblastomas?
What treatment options are there for my situation?
Which specialists should be on my care team?

Quick facts

Symptoms usually startAdult

GARD doesn't describe a cause for this condition yet.

Neurological

Also known as: glioblastoma with a sarcomatous component; glioblastoma with sarcomatous component

Patient organizations

Source: NIH GARD · GliosarcomaGARD ID 5653 · GARD page updated September 2026 · Plain-language summary by Know Rare; editorial review pending. General information, not medical advice.

You are more than your diagnosis

Perspectives from people navigating life with Gliosarcoma.

Explore the Gliosarcoma blog

Explore research for Gliosarcoma

Explore actively recruiting Gliosarcoma studies with HealthSpark.

HealthSpark

Find actively recruiting studies for Gliosarcoma with HealthSpark. Share your city to explore research near you.

  • Recruiting studies from ClinicalTrials.gov
  • Share your city to look for research near you
  • Eligibility is confirmed by the study team

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I can help you find recruiting Gliosarcoma studies. Enter a ZIP code, address or city below and I'll look within 50 miles.

Powered by HealthSpark, our AI chat helper · Study information from ClinicalTrials.gov · Eligibility is confirmed by the study team.

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